Double-rod type electric cylinder with angle adjustment function

Abstract

The utility model discloses a double-rod type electric cylinder with an angle adjusting function, which comprises a base, a rotary adjusting mechanism is arranged in the base, symmetrical adjusting seats are connected onto the rotary adjusting mechanism, right-angle couplings are arranged on the adjusting seats, a driver is arranged between the right-angle couplings, and the driver is in sliding fit in the base. A double-head driving part is arranged at the bottom of the driver, the two ends of the double-head driving part are connected with an adjusting lead screw of the pushing cylinder through right-angle couplings, the top of the adjusting lead screw is in threaded fit with a push rod barrel, the push rod barrel is in sliding fit in the pushing cylinder, mounting plates are arranged at the top of the push rod barrel, and a switching assembly is further arranged between the mounting plates; the two independent mounting plates are connected in series into a whole through the switching assembly, and the device has the advantages that synchronous driving transmission can be achieved, adjustment and rotation of the moving angle can be conducted, independent mounting and interconnection mounting can be conducted, the device is suitable for mounting and pushing in different environments, and operation is easy and flexible.

Description

TECHNICAL FIELD

[0001] The utility model belongs to electric cylinder technical field, more specifically, especially relate to a double rod type electric cylinder with angle adjustment. BACKGROUND

[0002] At present, electric cylinder as a kind of linear motion mechanical energy conversion device of electric energy has been widely used in industrial automation, medical instruments, aerospace and many other fields.The traditional double rod type electric cylinder is usually fixedly installed between two mounting plates, and its installation angle is relatively fixed, which is difficult to adapt to some work scenes requiring adjustment of the angle of electric cylinder.

[0003] For example, in some automated production lines, with the change of production process or different product specifications, the acting angle of electric cylinder may need to be changed to realize more accurate operation;In some complex mechanical structures, due to the limitation of space layout, electric cylinder also needs to be flexibly adjusted in angle to better cooperate with other components, and the existing electric cylinder cannot meet the needs of flexible angle adjustment and flexible connection of two mounting plates, resulting in poor applicability and flexibility of the equipment, which can only be independently pushed, and the overall pushing synchronization is poor, and the push rod part is easy to deviate. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a double rod type electric cylinder with angle adjustment to solve the problems in the background art.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: a double rod type electric cylinder with angle adjustment, comprising a base, the base bottom is provided with a mounting plate, and the mounting plate is used for quick positioning and installation, a rotary adjustment mechanism is arranged in the base, symmetric adjustment seats are connected to the rotary adjustment mechanism, the adjustment seats are slidingly matched in the adjustment holes of the base, right-angle couplings are arranged on the adjustment seats, a drive is arranged between the right-angle couplings, the drive is slidingly matched in the adjustment hole in the center of the base, a double-head drive part is arranged at the bottom of the drive, the double-head drive part is connected with the right-angle couplings on one side at both ends, a push cylinder body is arranged at the top of the adjustment seat, an adjustment screw rod is arranged in the push cylinder body, the adjustment screw rod is connected with the right-angle coupling at the bottom, a push rod barrel is threadedly matched with the adjustment screw rod at the top, the push rod barrel is slidingly matched in the push cylinder body, a positioning block is arranged at the top of the push rod barrel, a threaded hole is arranged in the positioning block, a mounting plate is fixed on the positioning block through bolts, an adapter assembly is further arranged between the mounting plates, and the two independent mounting plates are connected in series into a whole through the adapter assembly.

[0006] As an optional scheme of the utility model, the rotary adjusting mechanism comprises a rotary shaft, both ends of the rotary shaft are positioned and installed through bearing seats, symmetrical fixed blocks are tightly fitted on the rotary shaft, the fixed blocks are connected with the bottom of the adjusting seat, a transmission gear is further assembled in the center of the rotary shaft, a stepping motor is arranged on one side of the rotary shaft, the driving end of the stepping motor is also connected with the transmission gear, the transmission gears are of the same specification and are meshed with each other, and the stepping motor is arranged at a rotation angle of 60 degrees.

[0007] As an optional scheme of the utility model, a second dustproof plate is arranged on the adjusting seat and is attached in the adjusting hole.

[0008] As an optional scheme of the utility model, a first dustproof plate is arranged at the bottom of the driver and is attached in the adjusting hole in the center of the base.

[0009] As an optional scheme of the utility model, symmetrical guide rods are arranged at the bottom of the mounting plate, the guide rods are slidingly fitted in the buffer seat, the buffer seat is fixed outside the pushing cylinder body, buffer springs are assembled on the guide rods, the buffer springs are attached to the bottom of the buffer seat, and the guide rods cooperate with the buffer springs.

[0010] As an optional scheme of the utility model, the adapter assembly comprises a first adapter plate and a second adapter plate, the first adapter plate is connected with one side of the mounting plate through a hinge, the second adapter plate is connected with the other side of the mounting plate through a hinge, a positioning open slot is arranged in the first adapter plate, a positioning boss matched with the positioning open slot is arranged at one end of the second adapter plate, a positioning hole is arranged in the positioning boss, a threaded hole corresponding to the positioning hole is arranged in the positioning open slot, and the first adapter plate and the second adapter plate are fixedly connected through a positioning bolt.

[0011] The utility model provides a double -rod type electric cylinder with angle adjustment has the following beneficial effects:

[0012] By hinging the first adapter plate and the second adapter plate on one side of the symmetrical mounting plate, the connection and fixation can be freely selected, the operation is flexible and variable, the stepping motor is arranged, the rotary shaft is driven to rotate by 60 degrees for fine adjustment, thereby driving the pushing cylinder body and the driver on the adjusting seat to synchronously rotate as a whole, and rotation uniformity is maintained.

[0013] The double -end drive portion at the bottom of the driver is arranged, synchronous transmission of the straight -angle couplings at both ends is realized, the adjusting lead screw in the pushing cylinder body synchronously drives the push rod cylinder to ascend and shrink, the stable movement of the mounting plate can be ensured through the guide rod and the buffer spring, and adverse conditions such as shaking are avoided. ACCURACY OF DRAWINGS

[0014] Figure 1This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a front view of the present invention;

[0016] Figure 3 This is a cross-sectional view (AA) of the present invention;

[0017] Figure 4 This is a CC cross-sectional view of the present invention;

[0018] Figure 5 This is a partial enlarged view of the present invention.

[0019] In the diagram: 1. Base; 101. Mounting base plate; 2. Adjusting seat; 201. Right-angle coupling; 202. Fixing block; 3. Push cylinder; 301. Adjusting screw; 4. Push rod cylinder; 401. Positioning block; 5. Buffer seat; 501. Guide rod; 502. Buffer spring; 6. Mounting plate; 601. First adapter plate; 602. Second adapter plate; 603. Positioning bolt; 7. Driver; 701. Double-headed drive unit; 8. First dustproof plate; 9. Second dustproof plate; 10. Rotating shaft; 11. Transmission gear; 12. Stepper motor. Detailed Implementation

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0021] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Please seeFigures 1 to 5 The utility model provides a kind of technical scheme: a double-rod electric cylinder with angle adjustment, including base 1, the bottom of base 1 is provided with installation bottom plate 101, is positioned and installed by installation bottom plate 101, rotation adjusting mechanism is provided in base 1, symmetric adjusting seat 2 is connected on rotation adjusting mechanism, and rotation adjusting mechanism includes rotating shaft 10, rotating shaft 10 both ends are positioned and installed by bearing seat, and symmetric fixed block 202 is tightly fitted on rotating shaft 10, and fixed block 202 is connected adjusting seat 2 bottom, rotating shaft 10 center is also equipped with transmission gear 11, one side of rotating shaft 10 is provided with step motor 12, and step motor 12 driving end is also connected transmission gear 11, and transmission gear 11 is same in specification and is meshed with each other, and step motor 12 is provided with 60 degrees of rotation angle, and step motor 12 is started, and rotating shaft 10 is driven to rotate and adjust specified angle, to drive the angle adjustment of the push cylinder 3 on adjusting seat 2, to be applicable to the operation under different environments,

[0024] Adjusting seat 2 is slidingly fitted in the adjusting hole of base 1, second dustproof plate 9 is provided on adjusting seat 2, second dustproof plate 9 is attached in the adjusting hole, the adjusting hole is shielded, dust is avoided to enter, right angle couplings 201 are provided on adjusting seat 2, and driver 7 is provided between right angle couplings 201, driver 7 is slidingly fitted in the adjusting hole in the center of base 1, first dustproof plate 8 is provided in the bottom of driver 7, and first dustproof plate 8 is attached in the adjusting hole in the center of base 1, double-head driving part 701 is provided in the bottom of driver 7, and double-head driving part 701 two ends are respectively connected with the right angle couplings 201 of one side, to be synchronously driven.

[0025] Push cylinder 3 is provided on the top of adjusting seat 2, adjusting screw rod 301 is provided in push cylinder 3, adjusting screw rod 301 bottom is connected with right angle coupling 201, and push rod cylinder 4 is threadedly fitted on the top of adjusting screw rod 301, push rod cylinder 4 is slidingly fitted in push cylinder 3, positioning block 401 is provided on the top of push rod cylinder 4, and screw hole is provided in positioning block 401, and mounting plate 6 is fixed on positioning block 401 by bolt.

[0026] Symmetric guide rod 501 is provided in the bottom of mounting plate 6, guide rod 501 is slidingly fitted in buffer seat 5, buffer seat 5 is fixed on push cylinder 3, buffer spring 502 is assembled on guide rod 501, buffer spring 502 is attached in the bottom of buffer seat 5, the moving stability of mounting plate 6 is improved by guide rod 501 and buffer spring 502, and shaking deviation is avoided, and adapter assembly is also provided between mounting plate 6, and two independent mounting plates 6 can be connected into a whole by adapter assembly, and the use range is larger and more flexible.

[0027] The adapter assembly comprises a first adapter plate 601 and a second adapter plate 602, the first adapter plate 601 is connected to one side of the mounting plate 6 through a hinge, the second adapter plate 602 is connected to the other side of the mounting plate 6 through a hinge, the first adapter plate 601 is provided with a positioning opening slot, the second adapter plate 602 is provided with a positioning boss matched with the positioning opening slot, the positioning boss is provided with a positioning hole, the positioning opening slot is provided with a threaded hole matched with the positioning hole, the first adapter plate 601 and the second adapter plate 602 are connected and fixed through a positioning bolt 603, and the adapter assembly is free to use and can be removed when not connected, and the operation is convenient.

[0028] The specific use mode and role of the embodiment are as follows: the whole is fixed in a specified area through the installation bottom plate 101, whether the first adapter plate 601 and the second adapter plate 602 are connected is selected according to actual needs, the first adapter plate 601 and the second adapter plate 602 are synchronously pushed as a whole, or the fixing of the independent mounting plate 6 is performed, so that multiple components are controlled to be pushed, and free selection is realized, when angle adjustment is required, the step motor 12 is started, the rotating shaft 10 is driven to perform fine adjustment rotation of 60 degrees, so that the pushing cylinder body 3 and the driver 7 on the adjusting seat 2 are synchronously rotated as a whole, and the synchronization is maintained, the driver 7 is started, the straight angle couplings 201 at both ends of the double-head driving part 701 are synchronously driven, the adjusting lead screw 301 in the pushing cylinder body 3 synchronously drives the push rod cylinder 4 to ascend and shrink, and synchronous extension and contraction are realized.

[0029] The device embodiments described above are only schematic, wherein the units described as separate components can or can not be physically separate, and the components displayed as units can or can not be physical units, that is, can be located in one place, or can be distributed on multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the embodiment scheme. Those skilled in the art can understand and implement without creative labor.

[0030] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A dual rod electric cylinder with angle adjustment, characterized by: Including the base (1), the bottom is provided with the installation bottom plate (101), through the installation bottom plate (101) is positioned and installed quickly, the base (1) is provided with the rotary adjustment mechanism, the rotary adjustment mechanism is connected with the symmetrical adjustment seat (2), the adjustment seat (2) is slidably fitted in the adjustment hole of the base (1), the adjustment seat (2) is provided with the right angle coupling (201), the right angle coupling (201) is provided with the driver (7) between, the driver (7) is slidably fitted in the adjustment hole of the base (1) center, the driver (7) bottom is provided with double-end drive part (701), the double-end drive part (701) both ends are connected with the right angle coupling (201) of one side respectively, the adjustment seat (2) top is provided with the push cylinder (3), the push cylinder (3) is provided with the adjustment screw rod (301), the adjustment screw rod (301) bottom is connected with the right angle coupling (201), the adjustment screw rod (301) top is threadedly fitted with the push rod cylinder (4), the push rod cylinder (4) is slidably fitted in the push cylinder (3), the push rod cylinder (4) top is provided with the locating block (401), the locating block (401) is provided with the threaded hole, the locating block (401) is fixed with the mounting plate (6) through bolt, the mounting plate (6) is also provided with the adapter assembly, and the two independent mounting plates (6) are connected in series into a whole through the adapter assembly.

2. The dual rod electric cylinder with angle adjustment according to claim 1, characterized in that: The rotary adjustment mechanism includes a rotating shaft (10), both ends of the rotating shaft (10) are positioned and installed through a bearing seat, the rotating shaft (10) is tightly fitted with symmetrical fixed blocks (202), the fixed blocks (202) are connected to the bottom of the adjustment seat (2), the rotating shaft (10) is further fitted with a transmission gear (11) in the center, one side of the rotating shaft (10) is provided with a stepping motor (12), the driving end of the stepping motor (12) is also connected to the transmission gear (11), the transmission gears (11) are of the same specification and are meshed with each other, the stepping motor (12) is provided with a 60-degree rotation angle.

3. The dual rod electric cylinder with angle adjustment according to claim 1, characterized in that: The adjustment seat (2) is provided with a second dustproof plate (9), which is attached to the adjustment hole.

4. The dual rod electric cylinder with angle adjustment according to claim 1, characterized in that: The bottom of the driver (7) is provided with a first dustproof plate (8), which is attached to the adjustment hole in the center of the base (1).

5. The dual rod electric cylinder with angle adjustment according to claim 1, characterized in that: The mounting plate (6) bottom is provided with the symmetrical guide rod (501), the guide rod (501) is slidably fitted in the buffer seat (5), the buffer seat (5) is fixed outside the push cylinder (3), the guide rod (501) is fitted with the buffer spring (502), the buffer spring (502) is attached to the bottom of the buffer seat (5), and the guide rod (501) is matched with the buffer spring (502).

6. The dual rod electric cylinder with angle adjustment according to claim 1, characterized in that: The adapter assembly comprises a first adapter plate (601) and a second adapter plate (602), the first adapter plate (601) is connected with one side of the mounting plate (6) through a hinge, the second adapter plate (602) is connected with the other side of the mounting plate (6) through a hinge, a positioning opening slot is arranged in the first adapter plate (601), a positioning boss matched with the positioning opening slot is arranged at one end of the second adapter plate (602), a positioning hole is arranged in the positioning boss, and a threaded hole corresponding to the positioning hole is arranged in the positioning opening slot, and the first adapter plate (601) and the second adapter plate (602) are connected and fixed through a positioning bolt (603).

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